Google made a study in 2007 that stated: "SMART models are more useful in predicting trends for large aggregate populations than for individual components." ht

Google made a study in 2007 that stated: "SMART models are more useful in predicting trends for large aggregate populations than for individual components." http://static.googleusercontent.com/media/research.google.com/en//archive/disk_failures.pdf http://static.googleusercontent.com/media/research.google.co...